CN206765342U - A kind of mould for bottle blowing - Google Patents

Abstract

It the utility model is related to a kind of mould for bottle blowing, including cope plate and lower template, the inner side of cope plate is provided with upper impression, the inner side of lower template is provided with lower impressions, several inserts are provided between upper impression and lower impressions, insert is connected with plug, several runner plates are equipped with upper impression and lower impressions, runner plate is vertical with plug, and the both sides of runner plate are equipped with oil connection.The utility model structure setting is reasonable, and product qualification rate is high and operating efficiency is high.

Description

A mold for bottle blowing

technical field

The utility model relates to a mold for blowing bottles, which belongs to one of the production equipment of plastic bottles.

Background technique

The method for producing plastic bottles in the prior art is as follows: the raw materials are reacted to make a bottle mold, and then the bottle mold is blown into a shape by a blowing mold. The current blowing mold structure is unreasonable and the work efficiency is low. Therefore, propose the utility model.

Utility model content

Aiming at the above-mentioned technical problems of the prior art, the purpose of this utility model is to provide a mold for bottle blowing, which has a reasonable structure, high product qualification rate and high work efficiency.

In order to achieve the above object, the utility model is achieved through the following technical solutions:

A mold for bottle blowing, comprising an upper template and a lower template, the inner side of the upper template is provided with an upper cavity, the inner side of the lower template is provided with a lower cavity, between the upper cavity and the lower cavity There are several inserts between them, the inserts are connected with mandrels, and several runner plates are arranged on the upper and lower cavities, the runner plates are perpendicular to the mandrel, and the runners Oil pipe joints are provided on both sides of the board.

A fixing plate is arranged on the upper cavity, and a sprue sleeve is arranged between the mandrel and the fixing plate.

Backing plates are provided on the upper cavity and the lower cavity.

The beneficial effects of the utility model are as follows:

The utility model is used for a mold for bottle blowing, which has reasonable structural settings, high product pass rate and high work efficiency.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a schematic diagram of the installation position of the flow channel plate in the utility model;

Among them, 1 is the upper template, 2 is the insert, 3 is the upper cavity, 4 is the sprue sleeve, 5 is the lower template, 6 is the fixed plate, 7 is the runner plate, 8 is the backing plate, 9 is the oil pipe joint, 10 is a lower cavity, and 11 is a mandrel.

detailed description

The utility model will be further described below in conjunction with specific embodiments, but the protection scope of the utility model is not limited thereto.

As shown in Figures 1 and 2, the utility model is used for the mold of bottle blowing, comprises upper template 1 and lower template 5, the inner side of upper template 1 is provided with upper cavity 3, and the inner side of lower template 5 is provided with lower cavity 10 , there are several inserts 2 between the upper cavity 3 and the lower cavity 10, the inserts 2 are connected with mandrels 11, the upper cavity 3 is provided with a fixed plate 6, and the mandrel 11 and the fixed plate 6 are provided with There are sprue bushings 4. Backing plates 8 are provided on the upper cavity 3 and the lower cavity 10 in the utility model, and several runner plates 7 are arranged on the upper cavity 3 and the lower cavity 10, and the runner plates 7 and the mandrel 11 is vertical, and both sides of the runner plate 7 are provided with oil pipe joints 9.

The utility model has reasonable structure setting, high product qualified rate and high working efficiency.

The above-mentioned embodiments are only used to explain the inventive concept of the present utility model, but not to limit the protection of the utility model rights. Any insubstantial changes made to the utility model by using this concept should fall within the protection scope of the utility model.

Claims (3)

1. A mold for bottle blowing, characterized in that: comprise an upper template and a lower template, the inboard of the upper template is provided with an upper cavity, the inboard of the lower template is provided with a lower cavity, and the upper mold There are several inserts between the cavity and the lower cavity, and the inserts are connected with mandrels, and several flow channel plates are arranged on the upper cavity and the lower cavity, and the flow channel plates and the core The rod is vertical, and there are oil pipe joints on both sides of the runner plate. 2. The mold for bottle blowing according to claim 1, characterized in that: said upper cavity is provided with a fixed plate, and a sprue sleeve is provided between said mandrel and the fixed plate. 3. The mold for bottle blowing according to claim 1, characterized in that: the upper cavity and the lower cavity are provided with backing plates.